case study status report odense river basin, denmark - wise-rtd.info

the ecological state of a lake much more than is the case for most other water body types due tothe long retention periods of water present in lakes (County of Funen 2005a).Ten lakes have been subjected to a full analysis by the County of Funen in relation to the pilotproject, and given specific reduction objectives with regard to phosphorous- and nitrateemissions and -pollution. Although 10 lakes seem to be a low number it should be noticed thatthat these lakes equals a share of more than 50 % of collective lake surface area of the OdenseRiver Basin. In table 1 the lakes are presented along with their reduction objectives.Table 1: N- and P-reduction targets of major lakes within the Odense River BasinP-Reductionrequirements,kgN-Reductionrequirements,tonsArreskov Sø 152 0,0Brahe Trolleborg Slotssø 224 13,4Brændegård Sø 174 4,1Nørre Sø 24 0,6Dallund Sø 13 0,3Fjellerup Sø 10 0,4Lange Sø 58 4,0Nørre Søby Sø 144 3,0Søbo Sø 25 0,2Store Øre Sø 18 0,1A description of the objectives for the water bodies, types and reference conditions is depicted intable.12